20281596

素因数分解:

$2^2\times 3^1\times {\mathrm{241}}^1\times {\mathrm{7013}}^1$

素因数の和:7261

約数の個数: 24

約数和(自身を含む): 47526864

約数和(自身を除く): 27245268

約数列:

[1, 2, 3, 4, 6, 12, 241, 482, 723, 964, 1446, 2892, 7013, 14026, 21039, 28052, 42078, 84156, 1690133, 3380266, 5070399, 6760532, 10140798, 20281596]

約数ペア:

[(1, 20281596), (2, 10140798), (3, 6760532), (4, 5070399), (6, 3380266), (12, 1690133), (241, 84156), (482, 42078), (723, 28052), (964, 21039), (1446, 14026), (2892, 7013)]